TechCognizance

When you want to get the permissions list from a mailbox calendar or want to set permissions but you get below error.

Get-MailboxFolderPermission User@domain.com:\calendar

The operation couldn’t be performed because ‘User@domain.com:\calendar’ couldn’t be found.

    + CategoryInfo          : NotSpecified: (:) [Get-MailboxFolderPermission], ManagementObjectNotFoundException

    + FullyQualifiedErrorId : [FailureCategory=Cmdlet ManagementObjectNotFoundException],Microsoft.Exchange.Management.Store

   Tasks.GetMailboxFolderPermission

This is because the mailbox language is not English and the Calendar folder name has changed.

You can simply get the language of mailbox using below command.

Get-Mailbox User@domain.com | select Languages

Then based on the language, you can change the name of Calendar folder, in my case it should be “Kalender”.

Get-MailboxFolderPermission User@domain.com:\Kalender